I happened to be looking through the Cmte. of Concerned Journalists site and its online tool collections, when I found this gem from the Boston Globe, late 2007:
News flash - The Boston GlobeThe past two decades have seen a marked shift in local television news across the country, away from in-depth coverage and toward speed and spectacle. Broadcast news, envisioned in the early years of television as a means of enriching civic life, has - according to politicians, media watchdog groups, and many TV journalists themselves - degenerated into lowest-common-denominator entertainment. Yet many who work in the industry have grimly accepted this: The market has spoken.
But a study published earlier this year - the most exhaustive ever conducted of local television news - suggests that the industry has severely underestimated its audience. In an unprecedented survey, a team of researchers under the auspices of the Project for Excellence in Journalism studied the minute-by-minute Nielsen ratings for newscasts from 154 local television stations over five years, more than 33,000 news stories in all....
Viewers, the study found, are perfectly willing to watch stories on education policy or tax debates - in many cases they'll tune in to those stories but flip away from a segment on a celebrity divorce or a deadly highway pileup. And they'll consistently reward in-depth reporting with higher ratings than more cursory stories, no matter what the topic.
The findings suggest that the shift to violence and voyeurism has left everyone worse off. Viewers, fed a diet of out-of-state car chase footage, are left knowing less about issues, like the schools, that actually affect them. And the TV stations, in clumsily catering to an audience they misunderstood, may actually be sabotaging their own ratings.